WIRING DIAGRAM
87
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
2 - 5 Tons
AVZC180241**, AVZC180361**, AVZC180481**, AVZC180601**
NOTES:
0
X21A
X13A
SEG1
SEG2
SEG3
EEV
X853A
M1C
BK
RD
YL
M1F
L2
L1
TERMINAL BLOCK
FIELD WIRING
H/LPT
INVERTER BOARD
COMPRESSOR
TERMINAL ORIENTATION
Z1C
R
V
C
1
2
R
C
W1
Y1
Y2
L
TO TSTAT OR
INDOOR UNIT
FAN CAPACITOR
X12A
X17A
+
-
HPS
E1
HR1
HR3
BR
WH
HR2
HR4
X32A
X851A
POWER CONDITIONER
GR
GROUND LUG
+
-
THERMISTOR/TEMPERATURE SENSOR
MOTOR
HIGH/LOW PRESSURE TRANSDUCER(H/LPT)
HIGH PRESSURE SWITCH(HPS)
DS1/DS2 DIP SWITCH
SEG1-SEG3 7-SEGMENT DISPLAY
Z1C-Z3C FERRITE CORE
BS1-BS3 PUSH BUTTON SWITCH
RVC REVERSING VALVE COIL
M1C COMPRESSOR MOTOR
M1F FAN MOTOR
NOTE 1
1
OFF
ON
DS1
1
OFF
ON
DS2
V
W
U
Z2C
C
O
I
L
C
I
R
C
U
I
T
L
I
Q
U
I
D
L
I
N
E
D
I
S
C
H
A
R
G
E
L
I
N
E
D
E
F
R
O
S
T
COLOR CODE:
RD------RED
BR------BROWN
GR------GREEN
BK-------BLACK
WH-----WHITE
YL------YELLOW
BL------BLUE
GY-----GRAY
PU------PURPLE
1.THE POSITION OF THE SELECTOR SWITCHES (DS1/DS2) INDICATE FACTORY SETTING.
2. COMPRESSOR MOTOR (FAN MOTOR PROTECTION IS INCLUDING FAN MOTOR) OVERLOAD
PROTECTION PROVIDED BY INVERTER
3. USE COPPER CONDUCTORS ONLY.
4. CLASS 2 WIRE
TERMINAL
CONNECTOR
NOISELESS EARTH
ELECTRICAL GROUND
HIGH VOLTAGE
LOW VOLTAGE
HIGH VOLTAGE FIELD
Z3C
SEE NOTE 3
SEE NOTE 3
PU
RD
2
2
BS1
BS2
BS3
X52A
SHARE DATA
BK
RD
C
OMPONENT CODE
U
V
W
GY
BK
NOTE 1
RD
YL
BL
RING
COLOR
0140R00426-C
208/230 V
60 HZ
SEE NOTE 4
BR/WH
BR
X854A
X25A
YL
YL
BL
BK
PU
RD
X11A
AMBIENT
THERMISTOR
SUCTION
GR
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